from selenium.webdriver.support.ui import WebDriverWait
import time


class Base:
    def __init__(self, driver):
        self.driver = driver

    def open_url(self, url):
        self.driver.get(url)

    def find_element(self, loc):
        try:
            WebDriverWait(self.driver, 20, 0.5).until(lambda driver: self.driver.find_element(*loc).is_displayed())
            return self.driver.find_element(*loc)
        except Exception as e:
            t = time.strftime('%Y%m%d%H%M%S')
            self.driver.save_screenshot(t + 'png')
            print(e)

    def click(self, loc):
        self.find_element(loc).click()

    def send_keys(self,loc,info):
        self.find_element(loc).send_keys(info)

    # 封装断言
    def text(self, loc):
        return self.find_element(loc).text
    # 封装切换
    def qiehuan(self):
        self.driver.switch_to.window(self.driver.window_handles[-1])


    def sleep(self, s):
        time.sleep(s)

































